Vinterstellar AB

Space Systems Engineer

Område

Stockholm

Publicerad

2026-05-06

Ansök senast

2026-06-05

Om jobbet

We work at the intersection of mission design, flight dynamics, and systems engineering for commercial and institutional space missions. You will support our customers in defining missions, designing spacecraft architectures, and making the technical decisions that hold a programe together.

You will work closely with our flight dynamics team and bring the broader systems perspective that connects orbit design to spacecraft design to operations planning. The role spans customer-facing engineering services and internal product development.

This role grows into technical authority for customer programes as the portfolio expands.

WHAT YOU WILL WORK ON

System architecture definition and trade studies for satellite missions

Requirements derivation, management, and verification across subsystems

Coordination across propulsion, AOCS, power, thermal, and communications

Technical support to customers at design reviews and key programe milestones

System-level documentation and proposal writing

Bringing the systems engineering perspective to LEIA's product development

WHAT WE ARE LOOKING FOR

Mid-level candidate, 3-5 years of experience in space systems engineering or similarly complex engineering domains.

Experience from space systems development preferably on mission level

M.Sc. or PhD in aerospace engineering, physics, or equivalent

Understanding of the full mission lifecycle from concept through to operations

Familiarity with ECSS or similar standards

Ability to work across disciplines and communicate technical trade-offs clearly to non-specialists

Solid grounding in at least one spacecraft subsystem area - AOCS preferred

USEFUL BUT NOT REQUIRED

Experience with GEO telecommunications or electric propulsion missions

Background in AOCS, propulsion, or power subsystem design

Experience writing proposals for ESA or national space agencies

Familiarity with model-based systems engineering (MBSE) tools

REQUIREMENTS

Fluent in English; Swedish is a plus

EU or EES citizen

ABOUT VINTERSTELLAR

Vinterstellar is a Stockholm-based aerospace company doing mission analysis and flight dynamics for satellite operators and space agencies - from GEO telecommunications to Earth observation to deep-space trajectory design. Founded in 2018, we are five people and growing, with multiple funded development projects running and a product evolving into a decision-oriented mission analysis platform for the European market.

At Vinterstellar you will have real ownership from day one. Together we work hybrid and have a lot of freedom when it comes to structuring our time and the way we want to work.

HOW TO APPLY

Send your CV and a short note about yourself to:

Applications: careers@vinterstellar.se

Role questions: Emil Vinterhav, CEO - emil.vinterhav@vinterstellar.se

Process questions: Andreas Thorell Berchtold - andreas.thorell@vinterstellar.se

Applications are reviewed on a rolling basis. We hire as soon as we find the right person.